| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 8 HCl = KCl + 3 Cl2 + 4 H2O + MnCl
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
AgCl(s) + HNO3(aq) = HCl + AgNO3 =>
AgCl(s) + HNO3(aq) = HCl + AgNO3
H3CCH2OH + Cr2O7{2-} + H{+} = Cr{2+} + H2O + H3CCOH =>
4 H3CCH2OH + Cr2O7{2-} + 6 H{+} = 2 Cr{2+} + 7 H2O + 4 H3CCOH
Na2CO3*2H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*2H2O + H2SO4 = Na2SO4 + CO2 + 3 H2O
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
CaNO3 + H2NaO4P = CaNaO4P + H2NO3 =>
CaNO3 + H2NaO4P = CaNaO4P + H2NO3
Fe = Fe100000 =>
100000 Fe = Fe100000
Fe2 + H2SO4 = Fe2SO4 + H2 =>
Fe2 + H2SO4 = Fe2SO4 + H2
CH3NH2 + HI = I + CH3NH3 =>
CH3NH2 + HI = I + CH3NH3
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
H60 = H8 =>
2 H60 = 15 H8
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
MgSiO3 + HCl = MgCl2 + SiO2 + H2O =>
MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
Se2O3 + KOH = KSeO2 + H2O =>
Se2O3 + 2 KOH = 2 KSeO2 + H2O
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
Me2FeO4 + H2O = MeOH + Fe(OH)3 + O2 =>
4 Me2FeO4 + 10 H2O = 8 MeOH + 4 Fe(OH)3 + 3 O2
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
H2SiO3 + Fe(OH)2 = Fe(SiO3) + H2O =>
H2SiO3 + Fe(OH)2 = Fe(SiO3) + 2 H2O
As + HNO3 + HH2O = H3AsO4 + NO =>
5 As + 9 HNO3 + 2 HH2O = 5 H3AsO4 + 9 NO
FeCl3*6H2O + K2C2O4*H2O = FeK3(C2O4)3 + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = FeK3(C2O4)3 + 3 KCl + 9 H2O
Hg(NO3)2 + NaS = HgS + Na(NO3)2 =>
Hg(NO3)2 + NaS = HgS + Na(NO3)2
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
MnCl2 + K4FeCN6 = Mn2(FeCN6) + KCl =>
2 MnCl2 + K4FeCN6 = Mn2(FeCN6) + 4 KCl
PB(NO3)2 + K2CO3 = KNO3 + PBCO3 =>
PB(NO3)2 + K2CO3 = 2 KNO3 + PBCO3
HOCl + HSO3{-} = Cl{-} + SO4{-2} + H{+} =>
HOCl + HSO3{-} = Cl{-} + SO4{-2} + 2 H{+}
MgOHCl + HCl = Mg(Cl)2 + H2O =>
MgOHCl + HCl = Mg(Cl)2 + H2O
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
NaOH + SO2 = Na2SO4 + H =>
2 NaOH + SO2 = Na2SO4 + 2 H
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
HClO + KI + H2SO4 = K2SO4 + I2 + KCl + H2O =>
2 HClO + 4 KI + H2SO4 = K2SO4 + 2 I2 + 2 KCl + 2 H2O
Bi + H2O = Bi3O4 + H =>
3 Bi + 4 H2O = Bi3O4 + 8 H
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
NaOH + C6H8O7 = C6H5O7Na3 + H2O =>
3 NaOH + C6H8O7 = C6H5O7Na3 + 3 H2O
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
PbS2 + O(g) = PbO + S(g) =>
PbS2 + O(g) = PbO + 2 S(g)
(NH4)2SO4 + Sn = SnSO4 + NH4 =>
(NH4)2SO4 + Sn = SnSO4 + 2 NH4
K2O + H2Cr3 = K2Cr3 + H2O =>
K2O + H2Cr3 = K2Cr3 + H2O
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
NaOH(aq) + ZnCl2(aq) = NaCl(s) + Zn(OH)2(aq) =>
2 NaOH(aq) + ZnCl2(aq) = 2 NaCl(s) + Zn(OH)2(aq)
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + K2SO4 + ZnSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 7 H2O
Ru4S6 + H2 = Ru + H2S =>
Ru4S6 + 6 H2 = 4 Ru + 6 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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